Portable light



FIG. 1 is a perspective view of an ornamental design for a portable light;

FIG. 2 is another perspective view of the ornamental design for the portable light;

FIG. 3 is a side view of a first side thereof;

FIG. 4 is a side view of a second side thereof;

FIG. 5 is a side view of a third side thereof;

FIG. 6 is a side view of a fourth side thereof;

FIG. 7 is an end view of a first end thereof; and,

FIG. 8 is an end view of a second end thereof.

Broken lines (dashed lines) in the DRAWING indicate unclaimed parts of the article that form no part of the design claimed herein, and are not part of the claimed design or of a specified embodiment thereof. A boundary indicated by broken lines (dashed lines) in the unclaimed flexible stalk does not form part of the design, and any dimension and/or character of the article between such boundary lines is not part of the design. 

CLAIM The ornamental design for a portable light, as shown and described. 